我有生成随机数的代码,它似乎在 1 或 2 之间来回循环。
const isDnaUnique = (_DnaList = [], _dna = []) => { let foundDna =
_DnaList.find((i) => i.join("") === _dna.join("")); return foundDna == undefined ? true : false; };
const createDna = (_races, _race) => { let randNum = [];
_races[_race].layers.forEach((layer) => {
let randElementNum = Math.floor(Math.random() * 100) + 1;
let num = 0;
layer.elements.forEach((element) => {
if (randElementNum >= 100 - element.weight) {
num = element.id;
}
});
randNum.push(num); }); return randNum; };
我的问题是随机数生成器只返回值而不是循环遍历所有值。
{
name: "Eyes",
elements: [
{
id: 0,
name: "E1",
path: `${dir}/3-eyes/E1.png`,
weight: 25,
},
{
id: 1,
name: "E2",
path: `${dir}/3-eyes/E2.png`,
weight: 25,
},
{
id: 2,
name: "E3",
path: `${dir}/3-eyes/E3.png`,
weight: 25,
},
{
id: 3,
name: "E4",
path: `${dir}/3-eyes/E4.png`,
weight: 25,
},
],
position: { x: 0, y: 0 },
size: { width: width, height: height },
},